What little is known about recycling hazardous waste in America, for instance, suggests that only 15-20% is actually recycled; the rest gets incinerated or buried in landfills, according to the Environmental Protection Agency (EPA). There is no evidence to suggest other countries are any better.

With few audits undertaken, even the EPA has to rely on assumptions and guesswork. Most observers agree that only 20% or so of the 9m tonnes of e-waste collected each year in America is processed domestically—either by reputable firms under controlled conditions, or by prison inmates with few, if any, handling requirements. In other words, the bulk of the waste—up to 80% by weight—gets exported to places in Asia and Africa where health and safety regulations are less onerous.

people can do their own dirty work by taking the old television set, obsolete computer or broken refrigerator to a recycler who is an accredited member of one of the two voluntary certification schemes: E-Stewards and Responsible Recycling Practices. An interactive map giving details of certified recyclers is on the EPA’s website. In Europe the number of recyclers accredited by E-Stewards is increasing steadily. The Basel Action Network, an environmental pressure group, also lists recyclers. Owning an electronic device now comes with a responsibility for its afterlife.